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대평판 이송을 위한 비접촉 헤드 설계

Design of Non-Contact Pick-Up Head for Carrying Large Flat Sheets

  • Kim, Joon Hyun (Department of Mechanical and Automotive Engineering, Seoul National University of Science & Technology) ;
  • Kim, Young Geul (Department of Mechanical and Automotive Engineering, Seoul National University of Science & Technology) ;
  • Ahn, Sung Wook (Department of Mechanical and Automotive Engineering, Seoul National University of Science & Technology) ;
  • Kim, Young Sung (Graduate School of NID Fusion Technology, Nano-IT Program, Seoul National University of Science & Technology)
  • 투고 : 2013.09.11
  • 심사 : 2013.12.10
  • 발행 : 2013.12.15

초록

This paper describes an improved model that can be used for configuring a non-contact pneumatic head to handle a large sheet of glass. The cylindrical head model is of a large size (70 mm). It operates on vortex flow, which can simultaneously generate suction and repulsion over the flat object's surface. The head allows for the minimal non-contact lifting of objects weighing over 3N by using reference conditions (working pressure and head dimensions). Additionally, a functional flow-guide is applied for inducing a developing tangential vortex flow to increase suction and repulsion to the reference head. The cylindrical flow-guide is associated with relatively low tangential velocity. The improved model generates greater lifting force than the reference model, as verified experimentally.

키워드

참고문헌

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피인용 문헌

  1. Non-Contact Pick-up System for Turning Large Flexible Thin Sheets vol.23, pp.5, 2014, https://doi.org/10.7735/ksmte.2014.23.5.435
  2. Influence of Air Head Shape on Lifting Force and Stability of Swirl Flow in a Vortex-Type Non-Contact Gripper vol.28, pp.4, 2013, https://doi.org/10.7735/ksmte.2019.28.4.224